餐后2h血糖测定的灵敏度和特异度分析

Analysis of the Sensitivity and Particularity in Detecting Postprandial Blood Sugar after 2 Hours

目的:探讨餐后2h血糖浓度对诊断糖尿病的真实性(即灵敏度和特异度)。方法:使用葡萄糖氧化酶法定量检测餐后2h血糖,其中糖尿病组240例,男195例,女45例。正常对照组430例,男290例,女140例,并对以上人群进行糖尿病的情况调查。结果:在餐后2h血糖浓度处于低水平时其灵敏度高而特异度低。在餐后2h血糖浓度处于高水平时,其灵敏度低而特异度高。结论:在餐后2h血糖测定中,选择一个最佳临界值,使其灵敏度和特异度都非常高,从而有助于准确地诊断糖尿病。

Objective Inquiry into the 2 hours in after meal blood sugar density to the diabetic reliability in diagnosis(Namely intelligent degree with particularity).Methods The usage glucose oxidizes legal deal the examination 2 hours in after meal blood sugar.Among them 240 examples:diabetes mellitus,male 195 examples,woman 45 examples.430 examples:normal matched control,male 290 examples,woman 140 examples,and proceed the diabetic circumstance inquisition to the above crowd.Results When the 2 hours in after meal b...